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<?php |
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namespace Yiranzai\Dht; |
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/** |
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* Class Hash |
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* @package Yiranzai\Dht |
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*/ |
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class Hash extends Dht |
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{ |
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public const DEFAULT_PATH = __DIR__ . DIRECTORY_SEPARATOR . 'Config' . DIRECTORY_SEPARATOR; |
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/** |
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* @var Filesystem |
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*/ |
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protected $file; |
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/** |
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* @var string |
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*/ |
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protected $cachePath = self::DEFAULT_PATH; |
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/** |
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* @var array |
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*/ |
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protected $guarded = ['file']; |
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/** |
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* Hash constructor. |
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* @param array $config |
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*/ |
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public function __construct($config = []) |
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{ |
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if (!empty($config)) { |
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foreach ($config as $key => $item) { |
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if (in_array($key, $this->guarded, true)) { |
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continue; |
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} |
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if ($key === 'algo') { |
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$this->algo($item); |
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continue; |
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} |
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$this->$key = $item; |
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} |
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} |
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$this->file = new Filesystem(); |
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if (!$this->file->exists($this->cachePath)) { |
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$this->file->makeDirectory($this->cachePath); |
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} |
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} |
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/** |
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* @param string|array $data |
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* @param string $path |
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*/ |
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public static function cache($data, $path = self::DEFAULT_PATH): void |
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{ |
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$file = new Filesystem(); |
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if (!$file->exists($path)) { |
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$file->makeDirectory($path); |
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} |
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if (is_array($data)) { |
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$data = json_encode($data); |
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} elseif ($data instanceof \JsonSerializable) { |
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$data = json_encode($data); |
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} else { |
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json_decode($data, true); |
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if (json_last_error() !== JSON_ERROR_NONE) { |
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throw new \RuntimeException('The data must be json or array'); |
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} |
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} |
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$file->put($path . 'config', $data); |
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} |
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/** |
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* @param string $path |
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* @return mixed |
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*/ |
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public static function getCache($path = self::DEFAULT_PATH) |
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{ |
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$file = new Filesystem(); |
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if (!$file->exists($path . 'config')) { |
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throw new \RuntimeException('This path already exists'); |
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} |
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$data = json_decode($file->get($path . 'config')); |
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if (json_last_error() !== JSON_ERROR_NONE) { |
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throw new \RuntimeException('The data is invalid'); |
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} |
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return $data; |
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} |
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/** |
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* @return array |
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*/ |
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6 |
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public function toArray(): array |
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{ |
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6 |
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$array = array(); |
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foreach ($this as $key => $value) { |
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if (in_array($key, $this->guarded, true)) { |
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continue; |
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} |
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$array[$key] = $value; |
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} |
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return $array; |
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} |
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/** |
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* @param string $str |
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* @return $this |
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*/ |
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3 |
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public function path(string $str): self |
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{ |
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3 |
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$this->cachePath = $str; |
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3 |
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return $this; |
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} |
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115
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} |
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yiranzai /
php-hash-dht
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